Zobrazeno 1 - 2
of 2
pro vyhledávání: '"面積法"'
Autor:
WANGXiao-qin(汪晓勤)
Publikováno v:
Zhejiang Daxue xuebao. Lixue ban, Vol 30, Iss 1, Pp 1-6 (2003)
17~19世纪法国数学家发展了圆周率的古典计算方法,给出了等周法、等积法、圆周法、面积法,4种方法无一例外地从两边逼近圆周率,从中未能获得圆周率的加速方法;而刘徽利用了只从一侧逼近
Externí odkaz:
https://doaj.org/article/e787037e823b4a0eb753b023b1cb59b6
Publikováno v:
富山大学工学部紀要. 20:50-59
Coalification index on the artificial coalification was considered from both points of areal aspect and thermal one. The thermal coalification index was calculated by the difference between Joule's heat introduced into the furnace and that heat trans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::dbf4e23754cd5d1703aaca772288507f
http://hdl.handle.net/10110/9954
http://hdl.handle.net/10110/9954